Simple, rapid and sensitive reversed-phase high-performance liquid chromatographic method for the determination of mefenamic acid in plasmaJuichi Sato, Masao Umetsu, Yuichi Niida et al.|Journal of Chromatography B Biomedical Sciences and Applications|1989Cited by 16
Determination of Theophylline in Serum by Ion-Pairing Reversed-Phase High-Performance Liquid ChromatographyTakahiro KIKUTA, Keiji Ito, Akio Wakamatsu et al.|Japanese Journal of Hospital Pharmacy|1984Cited by 1
Theophylline therapy in idiopathic apnea of prematurity. Optimum plasma concentration and pharmacokinetics.Juichi Sato, H Motoya, Hiromasa Nakata et al.|Rinsho yakuri/Japanese Journal of Clinical Pharmacology and Therapeutics|1985Cited by 0